A sheaf \( F\)  on \(X\)  can be regarded as a complex of sheaves concentrated in degree 0.
This is a fully faithful embedding of the category of sheaves on \(X\)  into the
bounded derived category, cf. [1]}. This allows us to simplify notation
and write \(F\)  instead of \(F^\bullet \)  for the complex
of sheaves associated to a sheaf \(F\) .
